对比压力

射流的喷射长度随着对比压力的增大而增大，随着对比温度的升高而减小。

The jet length increases with the increasing reduced pressure but decreases with the increasing reduced temperature .

通过改变铸件与模具之间的摩擦系数、高径比，对铸件内部比压分布进行了数值模拟，讨论了工艺参数对比压力分布的影响情况，取得了令人满意的结果。

The simulation of pressure field was done by altering friction coefficient and ratio of height to diameter . The results are quite satisfactory .

将两种分析方法所得结果对比，压力降和传热系数数值计算误差分别在18%和15%之内。

Compared with the results of the experiment , the error for the simulation of pressure drop is less than 18 % and that for the heat transfer coefficient less than 15 % .

在船用齿轮箱综合性能试验台上进行调压阀油压试验，对比分析压力-开口度曲线，验证流场有限元计算模型的合理性。

Pressure test of the valve is carried out on the marine general performance test bench of gearbox for the comparison of experimental pressure-opening position curve with computational one to validate the finite element analysis results .

目的：对比不同扩张压力对兔颈外静脉桥c-myc和c-fos基因mRNA表达的影响。

Objective to study the effects of different distension pressures on the expression of c-myc and c-fos mRNA in rabbit external jugular vein grafts .

对比岩石毛管压力曲线和铸体薄片分析结果，模型计算值具有较好的精度。

Contrast to the rock capillary pressure curve and - the thin-section analysis , the result is good .

试验模拟了不同降解条件下填埋场垃圾的沉降过程，对比研究了压力对垃圾土长期沉降的影响。

Artificial waste samples filled in the test apparatuses are compressed under different conditions in the laboratory to simulate the settlement of MSW in landfills .

通过现场张拉试验获得了桩-锚-板支护体系中预应力锚索的P~s曲线，对比拉、压力型锚索的P~s曲线分析两种锚索不同变形性能。

And through tension test to get the P ~ s curves of pre-stress anchor cables used in the pile - anchor support system . Through the contrast and analysis of the P ~ s curves from tension-type anchor and pressure-type anchor , we can get their different deformation behaviors .